Corrugated leaching chamber



FIG. 1 is the top view of a corrugated leaching chamber; and,

FIG. 2 is an isometric view, showing a portion of the chamber of FIG. 1.

The broken line showings of FIGS. 1-2 are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a corrugated leaching chamber, as shown and described. 